When two or more species depend on the same limited resource for survival, occurs.
A. coevolution
B. competition
C. succession
D. stotting
E. symbiosis
B. competition
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Which of the following statements about spores is incorrect?
A. Both sexual and asexual spores are produced by meiosis. B. Both sexual and asexual spores allow for dispersal to new areas. C. Asexual spores are genetically identical to the parent, whereas sexual spores are not. D. Fungal species vary in their reliance on asexual versus sexual spore production. E. Spore production is triggered in part by a shortage of resources.
The two amino acids depicted above both have side groups (R groups) that are
a. acidic and polar. b. uncharged and nonpolar. c. basic and polar. d. positively and negatively charged and nonpolar. e. uncharged and polar.
As a child grows, the lungs increase in size as well. Hypothesize what the pressure of the gases within the lungs would be if the lung volume of an individual goes from 3000ml to 4000ml.
A. gas pressure would decrease B. gas pressure would be unchanged C. gas pressure would increase
A new winged species is discovered in the Amazon rainforest. Select the evidence that supports that this species' wings are homologous to vertebrate animals and analogous to insect wings. Check all that apply.A) The wings have an underlying bone structure.B) The wings are poisonous.C) Blood vessels are networked through the wings.D) The wings are covered in chitinous scales.
What will be an ideal response?